[Term] id: PR:000028269 name: thyroid stimulating hormone def: "A protein-containing complex that is a heterodimer of an alpha subunit (CGA) common to several glycoprotein hormones and a beta subunit (TSHB) unique to thyroid stimulating hormone." [PRO:MSY] comment: Category=complex. Requested by=GOC. synonym: "thyrotropin" EXACT [] synonym: "TSH" EXACT [] is_a: GO:0032991 ! protein-containing complex relationship: has_component PR:000005388 {cardinality="1"} ! glycoprotein hormones alpha chain relationship: has_component PR:000016724 {cardinality="1"} ! thyrotropin subunit beta